Identity document
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An identity document (abbreviated as ID) is a document proving a person's identity.
If the identity document is a plastic card it is called an identity card (abbreviated as IC or ID card). When the identity document incorporates a photographic portrait, it is called a photo ID.[1] In some countries, identity documents may be compulsory to have or carry.
The identity document is used to connect a person to information about the person, often in a database. The connection between the identity document and database is based on personal information present on the document, such as the bearer's full name, birth date, address, an identification number, card number, gender, citizenship and more. A unique national identification number is the most secure way, but some countries lack such numbers or do not show them on identity documents.
In the absence of an explicit identity document, other documents such as driver's license may be accepted in many countries for identity verification. Some countries do not accept driver's licenses for identification, often because in those countries they do not expire as documents and can be old or easily forged. Most countries accept passports as a form of identification. Some countries require all people to have an identity document available at all times. Many countries require all foreigners to have a passport or occasionally a national identity card from their home country available at any time if they do not have a residence permit in the country.
History


A version of the passport considered to be the earliest identity document inscribed into law was introduced by King Henry V of England with the Safe Conducts Act 1414.[2]
For the next 500 years up to the onset of the First World War, most people did not have or need an identity document.
Photographic identification appeared in 1876[3] but it did not become widely used until the early 20th century when photographs became part of passports and other ID documents, all of which came to be referred to as "photo IDs" in the late 20th century. Both Australia and Great Britain, for example, introduced the requirement for a photographic passport in 1915 after the so-called Lody spy scandal.[4]
The shape and size of identity cards were standardized in 1985 by ISO/IEC 7810. Some modern identity documents are smart cards that include a hard-to-forge embedded integrated circuit standardized in 1988 by ISO/IEC 7816. New technologies allow identity cards to contain biometric information, such as a photograph, face; hand, or iris measurements; or fingerprints. Many countries issue electronic identity cards.
Adoption
Law enforcement officials claim that identity cards make surveillance and the search for criminals easier and therefore support the universal adoption of identity cards. In countries that do not have a national identity card, there is concern about the projected costs and potential abuse of high-tech smartcards.
In many countries – especially English-speaking countries such as Australia, Canada, Ireland, New Zealand, the United Kingdom, and the United States – there are no government-issued compulsory identity cards for all citizens. Ireland's Public Services Card is not considered a national identity card by the Department of Employment Affairs and Social Protection (DEASP),[5] but many say it is in fact becoming that, and without public debate or even a legislative foundation.[6]
There is debate in these countries about whether such cards and their centralised databases constitute an infringement of privacy and civil liberties. Most criticism is directed towards the possibility of abuse of centralised databases storing sensitive data. A 2006 survey of UK Open University students concluded that the planned compulsory identity card under the Identity Cards Act 2006 coupled with a central government database generated the most negative response among several options. None of the countries listed above mandate identity documents, but they have de facto equivalents since these countries still require proof of identity in many situations. For example, all vehicle drivers must have a driving licence, and young people may need to use specially issued "proof of age cards" when purchasing alcohol.
Arguments for
Arguments for identity documents as such:
- In order to avoid mismatching people and to fight fraud, there should be a secure way to prove a person's identity.
Arguments for national identity documents:
- If using only private alternatives, such as ID cards issued by banks, the inherent lack of consistency regarding issuance policies can lead to downstream problems. For example, in Sweden private companies such as banks (citing security reasons) refused to issue ID cards to individuals without a Swedish card or Swedish passport. This forced the government to start issuing national cards. It is also harder to control information usage by private companies, such as when credit card issuers or social media companies map purchase behaviour in order to assist ad targeting.
Arguments against
Arguments against identity documents as such:
- The development and administrative costs of an identity card system can be high. Figures from £30 to £90 or even higher were suggested for the abandoned UK ID card. In countries such as Chile the identity card is paid for by each person up to £6; in other countries, such as France or Venezuela, the ID card is free.[7][8] This, however, does not disclose the true cost of issuing ID cards as some additional portion may be borne by taxpayers in general.
Arguments against national identity documents:
- Rather than relying on government-issued ID cards, U.S. federal policy has encouraged a variety of identification systems that already exist, such as driver's or firearms licences or private cards.
Arguments against overuse or abuse of identity documents:
- Cards reliant on a centralized database can be used to track someone's physical movements and private life, thus infringing on personal freedom and privacy. The proposed British ID card proposes a series of linked databases managed by private sector firms. The management of disparate linked systems across a range of institutions and any number of personnel is alleged to be a security disaster in the making.[9]
- If race is displayed on mandatory ID documents, this information can lead to racial profiling.
National policies

According to Privacy International, as of 1996[update], possession of identity cards was compulsory in about 100 countries, though what constitutes "compulsory" varies. In some countries, it is compulsory to have an identity card when a person reaches a prescribed age. The penalty for non-possession is usually a fine, but in some cases it may result in detention until identity is established. For people suspected with crimes such as shoplifting or fare evasion, non-possession might result in such detention, also in countries not formally requiring identity cards. In practice, random checks are rare, except in certain situations.
A handful of countries do not issue identity cards. These include Andorra,[10] Australia, the Bahamas,[11] Canada, Nauru, New Zealand, Samoa, Tuvalu and the United Kingdom.[12] Other identity documents such as passports or driver's licenses are then used as identity documents when needed. However, governments of the Bahamas and Samoa are planning to introduce new national identity cards in the near future.[13][14] Some countries, like Denmark, have more simple official identity cards, which do not match the security and level of acceptance of a national identity card, and which are used by people without driver's licenses.
A number of countries have voluntary identity card schemes. These include Austria, Belize, Finland, France (see France section), Hungary (however, all citizens of Hungary must have at least one of: valid passport, photo-based driving licence, or the National ID card), Iceland, Ireland, Norway, Saint Lucia, Sweden, Switzerland and the United States. The United Kingdom's scheme was scrapped in January 2011 and the database was destroyed.
In the United States, the Federal government issues optional non-obligatory identity cards known as "Passport Cards" (which include important information such as the nationality). On the other hand, states issue optional identity cards for people who do not hold a driver's license as an alternate means of identification. These cards are issued by the same organisation responsible for driver's licenses, usually called the Department of Motor Vehicles. Passport Cards hold limited travel status or provision, usually for domestic travel.
For the Sahrawi people of Western Sahara, pre-1975 Spanish identity cards are the main proof that they were Saharawi citizens as opposed to recent Moroccan settlers. They would thus be allowed to vote in an eventual self-determination referendum.
Companies and government departments may issue ID cards for security purposes, proof of identity, or also as proof of a qualification (without proving identity). For example, all taxicab drivers in the UK carry ID cards. Managers, supervisors, and operatives in construction in the UK can get a photographic ID[15] card, the CSCS (Construction Skills Certification Scheme) card, indicating training and skills including safety training. The card is not an identity card or a legal requirement, but enables holders to prove competence without having to provide all the pertinent documents. Those working on UK railway lands near working lines must carry a photographic ID card to indicate training in track safety (PTS and other cards) possession of which is dependent on periodic and random alcohol and drug screening. In Queensland and Western Australia, anyone working with children has to take a background check and get issued a Blue Card or Working with Children Card, respectively.
Africa
Cape Verde
Cartão Nacional de Identificação (CNI) is the national identity card of Cape Verde.
Egypt
It is compulsory for all Egyptian citizens age 16 or older to possess an ID card [16] (Arabic: بطاقة تحقيق شخصية Biṭāqat taḥqīq shakhṣiyya, literally, "Personal Verification Card").[citation needed] In daily colloquial speech, it is generally simply called "el-biṭāqa" ("the card"). It is used for:[citation needed]
- Opening or closing a bank account
- Registering at a school or university
- Registering the number of a mobile or landline telephone
- Interacting with most government agencies, including:
- Applying for or renewing a driver's license
- Applying for a passport
- Applying for any social services or grants
- Registering to vote, and voting in elections
- Registering as a taxpayer
Egyptian ID cards consist of 14 digits, the national identity number, and expire after 7 years from the date of issue. Some feel that Egyptian ID cards are problematic, due to the general poor quality of card holders' photographs and the compulsory requirements for ID card holders to identify their religion and for married women to include their husband's name on their cards.[citation needed]
Gambia
All Gambian citizens over 18 years of age are required to hold a Gambian National Identity Card.[citation needed] In July 2009, a new biometric identity card was introduced.[citation needed] The biometric card is one of the acceptable documents required to apply for a Gambian Driving Licence.[citation needed]
Ghana
Ghana begun the issuing of a national identity card for Ghanaian citizens in 1973.[17] However, the project was discontinued three years later due to problems with logistics and lack of financial support. This was the first time the idea of national identification systems in the form of the Ghana Card arose in the country.[17] Full implementation of the Ghana Cards begun from 2006.[18] According to the National Identification Authority, over 15 million Ghanaians have been registered for the Ghana card by September 2020.[19]
Liberia
Liberia has begun the issuance process of its national biometric identification card, which citizens and foreign residents will use to open bank accounts and participate in other government services on a daily basis.
More than 4.5 million people are expected to register and obtain ID cards of citizenship or residence in Liberia. The project has already started where NIR (National Identification Registry) is issuing Citizen National ID Cards. The centralized National Biometric Identification System (NBIS) will be integrated with other government ministries. Resident ID Cards and ECOWAS ID Cards will also be issued.[20]
Mauritius
Mauritius requires all citizens who have reached the age of 18 to apply for a National Identity Card. The National Identity Card is one of the few accepted forms of identification, along with passports. A National Identity Card is needed to apply for a passport for all adults, and all minors must take with them the National Identity Card of a parent(s) when applying for a passport.[21]
Mozambique
Bilhete de identidade (BI) is the national ID card of Mozambique.
Nigeria
Nigeria first introduced a national identity card in 2005, but its adoption back then was limited and not widespread. The country is now in the process of introducing a new biometric ID card complete with a SmartCard and other security features. The National Identity Management Commission (NIMC)[22] is the federal government agency responsible for the issuance of these new cards, as well as the management of the new National Identity Database. The Federal Government of Nigeria announced in April 2013[23] that after the next general election in 2015, all subsequent elections will require that voters will only be eligible to stand for office or vote provided the citizen possesses a NIMC-issued identity card. The Central Bank of Nigeria is also looking into instructing banks to request for a National Identity Number (NIN) for any citizen maintaining an account with any of the banks operating in Nigeria. The proposed kick off date is yet to be determined.
South Africa


South African citizens aged 15 years and 6 months or older are eligible for an ID card. The South African identity document is not valid as a travel document or valid for use outside South Africa. Although carrying the document is not required in daily life, it is necessary to show the document or a certified copy as proof of identity when:
- Signing a contract, including
- Opening or closing a bank account
- Registering at a school or university
- Buying a mobile phone and registering the number
- Interacting with most government agencies, including
- Applying for or renewing a driving licence or firearm licence
- Applying for a passport
- Applying for any social services or grants
- Registering to vote, and voting in elections
- Registering as a taxpayer or for unemployment insurance
The South African identity document used to also contain driving and firearms licences; however, these documents are now issued separately in card format. In mid 2013 a smart card ID was launched to replace the ID book. The cards were launched on July 18, 2013, when a number of dignitaries received the first cards at a ceremony in Pretoria.[24] The government plans to have the ID books phased out over a six to eight-year period.[25] The South African government is looking into possibly using this smart card not just as an identification card but also for licences, National Health Insurance, and social grants.[26]
Tunisia

Every citizen of Tunisia is expected to apply for an ID card by the age of 18; however, with the approval of a parent(s), a Tunisian citizen may apply for, and receive, an ID card prior to their eighteenth birthday upon parental request.[citation needed]
In 2016, The government has introduced a new bill to the parliament to issue new biometric ID documents. The bill has created controversy amid civil society organizations.[27]
Zimbabwe
Zimbabweans are required to apply for National Registration at the age of 16.[citation needed] Zimbabwean citizens are issued with a plastic card which contains a photograph and their particulars onto it. Before the introduction of the plastic card, the Zimbabwean ID card used to be printed on anodised aluminium. Along with Driving Licences, the National Registration Card (including the old metal type) is universally accepted as proof of identity in Zimbabwe. Zimbabweans are required by law to carry identification on them at all times and visitors to Zimbabwe are expected to carry their passport with them at all times.[citation needed]
Asia
Afghanistan
Afghan citizens over the age of 18 are required to carry a national ID document called Tazkira.
Bahrain
Bahraini citizens must have both an ID card, called a "smart card", which is recognized as an official document and can be used within the Gulf Cooperation Council, and a passport, which is recognized worldwide.[citation needed]
Bangladesh
Biometric identification has existed in Bangladesh since 2008. All Bangladeshis who are 18 years of age and older are included in a central Biometric Database, which is used by the Bangladesh Election Commission to oversee the electoral procedure in Bangladesh. All Bangladeshis are issued with an NID Card which can be used to obtain a passport, Driving Licence, credit card, and to register land ownership.
Bhutan
The Bhutanese national identity card (called the Buthanese Citizenship card) is an electronic ID card, compulsory for all Bhutanese nationals and costs 100 Bhutanese ngultrum.
China

The People's Republic of China requires each of its citizens aged 16 and over to carry an identity card. The card is the only acceptable legal document to obtain employment, a residence permit, driving licence or passport, to open bank accounts or apply for entry to tertiary education and technical colleges, and to gain access to online services, such as TapTap and Bilibili.
Hong Kong
The Hong Kong Identity Card (or HKID) is an official identity document issued by the Immigration Department of Hong Kong to all people who hold the right of abode, right to land or other forms of limited stay longer than 180 days in Hong Kong. According to Basic Law of Hong Kong, all permanent residents are eligible to obtain the Hong Kong Permanent Identity Card which states that the holder has the right of abode in Hong Kong. All persons aged 16 and above must carry a valid legal government identification document in public. All persons aged 16 and above must be able to produce valid legal government identification documents when requested by legal authorities; otherwise, they may be held in detention to investigate his or her identity and legal right to be in Hong Kong.
India
While there is no mandatory identity card in India, the Aadhaar card, a multi-purpose national identity card, carrying 16 personal details and a unique identification number, has been available to all citizens since 2009.[28] The card contains a photograph, full name, date of birth, and a unique, randomly generated 12-digit National Identification Number. However, the card itself is rarely required as proof, the number or a copy of the card being sufficient. The card has a SCOSTA QR code embedded on the card, through which all the details on the card are accessible.[29] In addition to Aadhaar, PAN cards, ration cards, voter cards and driving licences are also used. These may be issued by either the government of India or the government of any state and are valid throughout the nation. The Indian passport may also be used.
Indonesia

Residents over 17 are required to hold a KTP (Kartu Tanda Penduduk) identity card. The card will identify whether the holder is an Indonesian citizen or foreign national. In 2011, the Indonesian government started a two-year ID issuance campaign that utilizes smartcard technology and biometric duplication of fingerprint and iris recognition. This card, called the Electronic KTP (e-KTP), will replace the conventional ID card beginning in 2013. By 2013, it is estimated that approximately 172 million Indonesian nationals will have an e-KTP issued to them.
Iran
Every citizen of Iran has an identification document called Shenasnameh (Iranian identity booklet) in Persian (شناسنامه). This is a booklet based on the citizen's birth certificate which features their Shenasnameh National ID number, given name, surname, their birth date, their birthplace, and the names, birth dates and National ID numbers of their legal ascendants. In other pages of the Shenasnameh, their marriage status, names of spouse(s), names of children, date of every vote cast and eventually their death would be recorded.[30]
Every Iranian permanent resident above the age of 15 must hold a valid National Identity Card (Persian:کارت ملی) or at least obtain their unique National Number from any of the local Vital Records branches of the Iranian Ministry of Interior.[31]
In order to apply for an NID card, the applicant must be at least 15 years old and have a photograph attached to their birth certificate, which is undertaken by the Vital Records branch.
Since June 21, 2008, NID cards have been compulsory for many things in Iran and Iranian missions abroad (e.g., obtaining a passport, driver's license, any banking procedure, etc.).[32]
Iraq
Every Iraqi citizen must have a National Card (البطاقة الوطنية).
Israel

Israeli law requires every permanent resident above the age of 16, whether a citizen or not, to carry an identification card called te'udat zehut (Hebrew: תעודת זהות) in